English verb conjugation
MAY PROTRUDE

Regular verb: protrude - protruded - protruded

Affirmation

Simple form	V-ing form
I may protrude you may protrude he may protrude we may protrude you may protrude they may protrude	I may be protruding you may be protruding he may be protruding we may be protruding you may be protruding they may be protruding
Perfect	V-ing perfect
I may have protruded you may have protruded he may have protruded we may have protruded you may have protruded they may have protruded	I may have been protruding you may have been protruding he may have been protruding we may have been protruding you may have been protruding they may have been protruding

Negation

Simple form	V-ing form
I mayn't protrude you mayn't protrude he mayn't protrude we mayn't protrude you mayn't protrude they mayn't protrude	I mayn't be protruding you mayn't be protruding he mayn't be protruding we mayn't be protruding you mayn't be protruding they mayn't be protruding
Perfect	V-ing perfect
I mayn't have protruded you mayn't have protruded he mayn't have protruded we mayn't have protruded you mayn't have protruded they mayn't have protruded	I mayn't have been protruding you mayn't have been protruding he mayn't have been protruding we mayn't have been protruding you mayn't have been protruding they mayn't have been protruding

Interrogative form

Simple form	V-ing form
may I protrude? may you protrude? may he protrude? may we protrude? may you protrude? may they protrude?	may I be protruding? may you be protruding? may he be protruding? may we be protruding? may you be protruding? may they be protruding?
Perfect	V-ing perfect
may I have protruded? may you have protruded? may he have protruded? may we have protruded? may you have protruded? may they have protruded?	may I have been protruding? may you have been protruding? may he have been protruding? may we have been protruding? may you have been protruding? may they have been protruding?

Interro-negative form

Simple form	V-ing form
mayn't I protrude? mayn't you protrude? mayn't he protrude? mayn't we protrude? mayn't you protrude? mayn't they protrude?	mayn't I be protruding? mayn't you be protruding? mayn't he be protruding? mayn't we be protruding? mayn't you be protruding? mayn't they be protruding?
Perfect	V-ing perfect
mayn't I have protruded? mayn't you have protruded? mayn't he have protruded? mayn't we have protruded? mayn't you have protruded? mayn't they have protruded?	mayn't I have been protruding? mayn't you have been protruding? mayn't he have been protruding? mayn't we have been protruding? mayn't you have been protruding? mayn't they have been protruding?